A conglomeration of the words "dirty" and "hippy"; a dirty hippy. A bearded boy who is more than likely an English or philosophy major and owns at least 12 pairs of Chuck Taylors. These elusive creatures can be sighted at coffee shops and Whole Foods Markets; they are more than likely vegetarians or vegans. He smokes weed daily, but only showers once a week.

Dirpy is a term used to describe a person who is cute in an adorable awkward kind of sense. A dirpy person often is that cute girl who is a little clumsy (i.e. pouring water on your crotch, them frantically trying to clean it up) or the guy who awkwardly and adorably rambles to his crush while asking her out.